pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2701-Foxhunter_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-2701-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/hornpipe/Foxhunter_Hornpipe.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_27014.log 434665 Log file, useful mostly for debugging
Coll_27017.log 141516 Log file, useful mostly for debugging
Coll_27019.log 424830 Log file, useful mostly for debugging
Tune-2701-Foxhunter_Hornpipe.abc 505 ABC music file with the extracted tune(s)
Tune-2701-Foxhunter_Hornpipe.ps 35478 PostScript
Tune-2701-Foxhunter_Hornpipe.txt 505 Plain-text file with the extracted tune(s)
Tune-2701-get.log 8656 Log file, useful mostly for debugging
Tune-27010-get.log 4864 Log file, useful mostly for debugging
Tune-27012-get.log 4030 Log file, useful mostly for debugging
Tune-27017-get.log 12082 Log file, useful mostly for debugging
These files should be available for 24 hours.